US Patent Issued to CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES on Oct. 14 for "Composite treatment and remediation technology for polluted water and soil" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,441,640, issued on Oct. 14, was assigned to CHINESE RESEARCH ACADEMY OF ENVIRONMENTAL SCIENCES (Beijing).

"Composite treatment and remediation technology for polluted water and soil" was invented by Lei Wang (Beijing), Ming Chang (Beijing), Haiqing Liao (Beijing), Shungui Zhou (Beijing), Shaofeng Li (Beijing), Weining Xu (Beijing), Xiaoshu Wang (Beijing), Yangyang Wang (Beijing) and Yiwei Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a composite treatment and recovery technique of polluted water body and soil. Iron-rich straw biomass, after being crushed, is mixed and granulated with sludge, and is pyrolytic...